ZA804581B - Process for the discharge of ash concentrate from a coal deashing system - Google Patents

Process for the discharge of ash concentrate from a coal deashing system

Info

Publication number
ZA804581B
ZA804581B ZA00804581A ZA804581A ZA804581B ZA 804581 B ZA804581 B ZA 804581B ZA 00804581 A ZA00804581 A ZA 00804581A ZA 804581 A ZA804581 A ZA 804581A ZA 804581 B ZA804581 B ZA 804581B
Authority
ZA
South Africa
Prior art keywords
discharge
deashing system
ash concentrate
coal deashing
coal
Prior art date
Application number
ZA00804581A
Inventor
A Knebel
D Rhodes
Original Assignee
Kerr Mc Gee Chem Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kerr Mc Gee Chem Corp filed Critical Kerr Mc Gee Chem Corp
Publication of ZA804581B publication Critical patent/ZA804581B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
    • C10G1/045—Separation of insoluble materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S208/00—Mineral oils: processes and products
    • Y10S208/951—Solid feed treatment with a gas other than air, hydrogen or steam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0391—Affecting flow by the addition of material or energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • Y10T137/4259—With separate material addition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
ZA00804581A 1979-08-29 1980-07-29 Process for the discharge of ash concentrate from a coal deashing system ZA804581B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/070,563 US4248692A (en) 1979-08-29 1979-08-29 Process for the discharge of ash concentrate from a coal deashing system

Publications (1)

Publication Number Publication Date
ZA804581B true ZA804581B (en) 1982-01-27

Family

ID=22096055

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00804581A ZA804581B (en) 1979-08-29 1980-07-29 Process for the discharge of ash concentrate from a coal deashing system

Country Status (2)

Country Link
US (1) US4248692A (en)
ZA (1) ZA804581B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948550A1 (en) * 1979-12-03 1981-06-04 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover METHOD AND DEVICE FOR MONITORING THE HYDRATING PRESSURE WHEN HYDROGENING COAL WITH HYDROGEN TO HYDROCARBONS
US4410414A (en) * 1980-01-18 1983-10-18 Hybrid Energy Systems, Inc. Method for hydroconversion of solid carbonaceous materials
US4480658A (en) * 1980-07-25 1984-11-06 Kockumation Ab Aspirator system for sound emitters
US4415442A (en) * 1981-09-24 1983-11-15 Kerr-Mcgee Corporation Process for the separation of entrained organic fluids from gaseous streams in a coal deashing system
US4522222A (en) * 1982-09-22 1985-06-11 Kerr-Mcgee Corporation Non-plugging injection valve
US4695372A (en) * 1986-05-15 1987-09-22 The United States Of America As Represented By The United States Department Of Energy Conditioning of carbonaceous material prior to physical beneficiation
US5868495A (en) * 1991-07-08 1999-02-09 Hidalgo; Oscar Mario Guagnelli Method for treating fluent materials
MX9100106A (en) * 1991-07-08 1993-01-01 Oscar Mario Guagnelli Hidalgo IMPROVEMENTS IN THE SYSTEM FOR CONTINUOUS MIXING IN SOLID, LIQUID AND / OR GASEOUS PARTICLES IN ALL ALTERNATIVES.
US5398712A (en) * 1993-05-27 1995-03-21 American Air Liquide Purgeable connection for gas cylinders
US7357565B2 (en) * 2003-12-18 2008-04-15 Bowles Fluidics Corporation Fluid injector and mixer apparatus
US7931739B2 (en) * 2008-04-08 2011-04-26 China Petroleum & Chemical Corporation Agglomerate removal system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934489A (en) * 1957-04-02 1960-04-26 Exxon Research Engineering Co Heating of coker cyclone and outlet
NL108360C (en) * 1958-02-26
US3174924A (en) * 1962-06-04 1965-03-23 Phillips Petroleum Co Quench method and apparatus
NL286281A (en) * 1962-12-20
US3416598A (en) * 1966-08-26 1968-12-17 Lummus Co Inlet device and method for preventing coke build-up
US3607717A (en) * 1970-01-09 1971-09-21 Kerr Mc Gee Chem Corp Fractionating coal liquefaction products with light organic solvents
BE795403A (en) * 1972-02-14 1973-08-14 Kramer Leonard PROCESS FOR PREVENTING THE FORMATION OF COKE DURING THE PYROLYSIS OF HYDROCARBONS IN ACETYLENE AND HYDROGEN
US3964976A (en) * 1974-06-28 1976-06-22 Allied Chemical Corporation Process for cleaning coke oven gas offtakes
US3996063A (en) * 1975-01-03 1976-12-07 Exxon Research And Engineering Company Method for removing coke from fluid coker outlets
JPS5832192B2 (en) * 1975-03-11 1983-07-11 三菱油化株式会社 Caulking noboushihohou
US4090958A (en) * 1976-02-23 1978-05-23 Kerr-Mcgee Corporation Coal processing system for producing a stream of flowable insoluble coal products
GB1583170A (en) * 1976-06-25 1981-01-21 Occidental Petroleum Corp Pyrolysis of agglomerative coals

Also Published As

Publication number Publication date
US4248692A (en) 1981-02-03

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